Surname Ongoka-Ondouma (Ongoka-Ondouma 
) , all over the world, is a rare cognomen. The cognomen Ongoka-Ondouma is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Parts of the name also exists independently as a last name Ongoka, and a last name Ondouma.
| VARIANT | COUNTRY |
|---|---|
| Ongoka-Ondouma | Democratic Republic of the Congo |